Learn the fundamentals of gravity with Physics Explained How to Calculate Universal Gravitational Force. This video breaks down the science behind universal gravitation and demonstrates step-by-step ...

I love including numerical calculations in my introductory and advanced physics courses. I find that including coding in the introductory physics course forces students to think in different ways to ...

A physics-based method for more precise L1 point calculations, exploring advanced techniques to improve accuracy in locating the Lagrange point where gravitational forces between the Earth and the Sun ...

It's near the start of a new semester of physics. Many faculty are working on their plans for introductory physics courses. How many tests should there be? What about homework? Do I want to cover ...